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VikaD [51]
3 years ago
8

2x² + y² = 18xy = 4​

Mathematics
1 answer:
givi [52]3 years ago
7 0

Answer:

See the "step by step explanation" for better understanding.

Step-by-step explanation:

Let's solve for x.

2x2+y2=18

Step 1: Add -y^2 to both sides.

2x2+y2+−y2=18+−y2

2x2=−y2+18

Step 2: Divide both sides by 2.

2x22=−y2+182

x2=−12y2+9

Step 3: Take square root.

x=√−12y2+9 or x=−√−12y2+9

Answer:

x=√−12y2+9 or x=−√−12y2+9

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Answer:

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Step-by-step explanation:

First, add 1/2 and 6

1/2 + 12/2 = 13/2 = 6 1/2

Our equation now:

13/2 over 3 - x - 3 over 2 = 0

Next, divide 13/2 by 3

13/2 divided by 3 = 13/6

Our equation now:

13/6 over 3 - (x - 3) over 2 = 0

Now, find common denominators and simplify

13/6 - ((x - 3) times 3) over 6 = 0

22 - 3x over 6 = 0

Multiply by six on both sides

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Subtract 22 from both sides

-3x = -22

Divide by -1

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Hope this helps!

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